source ~/trobot/trobot_ros/study_ws/devel/setup.bash
roslaunch stage_simu turtlebot_stage.launch

# rosrun map_server map_server /home/xxty/trobot/trobot_ros/user_data/maps/gmapping/lab_f_scan/lab_f_scan.yaml 
# roslaunch stage_simu amcl.launch


source ~/trobot/trobot_ros/trobot_ws/devel/setup.bash